CN106271711A - A kind of double oil cylinder self-centering fixture - Google Patents
A kind of double oil cylinder self-centering fixture Download PDFInfo
- Publication number
- CN106271711A CN106271711A CN201610745287.XA CN201610745287A CN106271711A CN 106271711 A CN106271711 A CN 106271711A CN 201610745287 A CN201610745287 A CN 201610745287A CN 106271711 A CN106271711 A CN 106271711A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- substrate
- paw
- skewback
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to fixture technical field, particularly relate to a kind of double oil cylinder self-centering fixture, including substrate, paw reinforcement plate, attachment means, X to oil cylinder, oil pipe, reversal valve, X to positioning tie bar, X to positioning link bar, X to positioning sliding block, X to locating piece, skewback, paw oil cylinder and paw pull bar；Pass to X to skewback slideway by X to positioning tie bar, slided by skewback slideway, it is achieved will move horizontally and change to vertically move, be delivered to X to locating piece by X to positioning link bar, it is achieved X at locating piece in card and be stuck on same fixture outward realization；X-shaped oil cylinder annular is arranged, and realizes oil cylinder push-and-pull by reversal valve and freely switch, and can realize fixture clamping force by adjustment oil cylinder working-pressure and arbitrarily regulate, easy to use；Oil cylinder working-pressure, will not be because of detent force decline when centrifugal force causes wild card when Work piece high-speed rotates for continuing and non-removable.
Description
Technical field
The present invention relates to fixture technical field, particularly relate to a kind of double oil cylinder self-centering fixture.
Background technology
The self-centering fixture of current domestic use, commonly used in X positioning principle use butterfly spring as drive X
To the driving force of locating piece, this kind of driving force can only adapt to individual event location, it is impossible to interior wild card is processed on a set of fixture simultaneously.
Summary of the invention
It is an object of the invention to for technical problem present in prior art, and a kind of double oil cylinder self-centering card is provided
Tool, in this fixture can realize, wild card is processed on a set of fixture simultaneously.
Be the technical scheme is that a kind of double oil cylinder self-centering fixture by realizing the purpose of the present invention, including substrate,
Paw reinforcement plate, attachment means, X are sliding to location to positioning link bar, X to positioning tie bar, X to oil cylinder, oil pipe, reversal valve, X
Block, X are to locating piece, skewback, paw oil cylinder and paw pull bar；
Substrate circle is arranged, and central authorities are provided with hole, and its upper marginal position is provided with 3 equally distributed rectangular indentation；Attachment means
Being positioned at substrate home position, and through substrate hole, extend after substrate, reconnect paw reinforcement plate, laminating is arranged at paw
On reinforcement plate；Being provided with skewback slideway inside attachment means, skewback slideway is from the beginning of position, the attachment means front center of circle, to attachment means
Connect and extend near external place, the edge of attachment means at paw reinforcement plate；Skewback slideway is provided with skewback；3 it are additionally provided with on substrate
Bar substrate slideway, substrate slideway is positioned at the centre of circular arc between two rectangular shaped slider, starts near substrate edges, and to the substrate center of circle
Extended；Substrate slideway at substrate edges is provided with X to positioning sliding block；X positioning link bar is connected with skewback, and
It is connected to positioning sliding block through attachment means with the X on substrate；X is provided with X to locating piece to positioning sliding block, and X is to locating piece
Through X positioning link bar, outwardly convex, form wedging position；Paw reinforcement plate is connected with paw oil cylinder by paw pull bar；
Attachment means is connected to oil cylinder with X to positioning tie bar by X；X is set to annular to oil cylinder；Which is provided with oil pipe, oil pipe and X are to oil
Cylinder is connected, and oil pipe is provided with reversal valve.
The invention has the beneficial effects as follows: a kind of double oil cylinder self-centering fixtures, compared with prior art, by X to location
Pull bar passes to X to skewback slideway, is slided by skewback slideway, it is achieved will move horizontally and change to vertically move, by X to
Positioning link bar is delivered to X to locating piece, it is achieved X at locating piece in card and be stuck on same fixture realization outward；X-shaped oil cylinder ring
Shape is arranged, and realizes oil cylinder push-and-pull by reversal valve and freely switch, and can by adjustment oil cylinder working-pressure realize fixture clamping force with
Meaning regulation, easy to use；Oil cylinder working-pressure is for continuing and non-removable, outside will not causing because of centrifugal force when Work piece high-speed rotates
During card, detent force declines.
Accompanying drawing explanation
Fig. 1 show the structural representation of double oil cylinder self-centering fixture.
Fig. 2 show enlarged drawing at the A of Fig. 1.
Fig. 3 show the structural representation of substrate.
In figure: 1 be substrate, 2 be paw reinforcement plate, 3 be attachment means, 4 be X to oil cylinder, 5 be oil pipe, 6 be reversal valve, 7
X to positioning tie bar, 8 be X to positioning link bar, 9 be paw oil cylinder, 10 be paw oil pipe, 11 holes, 12 rectangular indentation, 13
Skewback slideway, 14 substrate slideways, 15 X to positioning sliding block, 16 X to locating piece, 17 paw pull bars.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Referring to the drawings, a kind of double oil cylinder self-centering fixtures, including substrate 1, paw reinforcement plate 2, attachment means 3, X to oil
Cylinder 4, oil pipe 5, reversal valve 6, X to positioning tie bar 7, X to positioning link bar 8, paw oil cylinder 9 and paw pull bar 17；
Substrate 1 is circular to be arranged, and central authorities are provided with hole 11, and its upper marginal position is provided with 3 equally distributed rectangular indentation 12；Connect
Device 3 is positioned at substrate 1 home position, and through substrate 1 hole 11, extends after substrate 1, reconnects paw reinforcement plate 2, laminating
It is arranged on paw reinforcement plate 2；Attachment means 3 is internal is provided with skewback slideway 13, and skewback slideway 13 is from attachment means 3 front center of circle portion
Position starts, and connects to attachment means 3 and extends near external place, the edge of attachment means 3 at paw reinforcement plate 2；On skewback slideway 13
It is provided with skewback；Being additionally provided with 3 substrate slideways 14 on substrate 1, substrate slideway 14 is positioned at the centre of 12 circular arcs of two rectangular shaped slider,
Start near substrate 1 edge, and extended to substrate 1 center of circle；Near the substrate slideway 14 of substrate 1 edge be provided with X to
Positioning sliding block 15；X positioning link bar 8 is connected with skewback, and passes attachment means 3 with the X on substrate 1 to positioning sliding block 15 phase
Connect；X is provided with X to positioning sliding block 15 and through X positioning link bar 7, outwardly convex, is formed to locating piece 16 to locating piece 16, X
Wedging position；Paw reinforcement plate 2 is connected with paw oil cylinder 9 by paw pull bar 17；Attachment means 3 passes through X to positioning tie bar 7
Connect to oil cylinder 4 with X；X is set to annular to oil cylinder 4；Which is provided with oil pipe 5, oil pipe 5 is connected to oil cylinder 4 with X, and oil pipe 5 sets
There is reversal valve 6.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (1)
1. double oil cylinder self-centering fixtures, including substrate, paw reinforcement plate, attachment means, X to oil cylinder, oil pipe, commutation
Valve, X to positioning tie bar, X to positioning link bar, X to positioning sliding block, X to locating piece, skewback, paw oil cylinder and paw pull bar；Its
Being characterised by, substrate circle is arranged, and central authorities are provided with hole, and its upper marginal position is provided with 3 equally distributed rectangular indentation；Connect
Device is positioned at substrate home position, and through substrate hole, extends after substrate, reconnects paw reinforcement plate, and laminating is arranged at
On paw reinforcement plate；Being provided with skewback slideway inside attachment means, skewback slideway is from the beginning of position, the attachment means front center of circle, to connection
Device connects at paw reinforcement plate near the extension of external place, the edge of attachment means；Skewback slideway is provided with skewback；On substrate also
Being provided with 3 substrate slideways, substrate slideway is positioned at the centre of circular arc between two rectangular shaped slider, starts near substrate edges, and to base
The plate center of circle is extended；Substrate slideway at substrate edges is provided with X to positioning sliding block；X positioning link bar and skewback phase
Connect, and be connected to positioning sliding block with the X on substrate through attachment means；X is provided with X to locating piece to positioning sliding block, X to
Locating piece passes X positioning link bar, outwardly convex, forms wedging position；Paw reinforcement plate is by paw pull bar and paw oil cylinder
It is connected；Attachment means is connected to oil cylinder with X to positioning tie bar by X；X is set to annular to oil cylinder；Which is provided with oil pipe, oil pipe
Being connected to oil cylinder with X, oil pipe is provided with reversal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745287.XA CN106271711A (en) | 2016-08-29 | 2016-08-29 | A kind of double oil cylinder self-centering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745287.XA CN106271711A (en) | 2016-08-29 | 2016-08-29 | A kind of double oil cylinder self-centering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106271711A true CN106271711A (en) | 2017-01-04 |
Family
ID=57676581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610745287.XA Pending CN106271711A (en) | 2016-08-29 | 2016-08-29 | A kind of double oil cylinder self-centering fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106271711A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070222133A1 (en) * | 2004-04-08 | 2007-09-27 | Roberto Sammartin | Method and Device for Centring Semi-Finished Parts Which are to Undergo Mechanical Machining |
| CN201432254Y (en) * | 2009-04-16 | 2010-03-31 | 宁波永享铜管道有限公司 | Self-centering clamp |
| CN202742077U (en) * | 2012-09-04 | 2013-02-20 | 济南天辰铝机制造有限公司 | Workpiece self-centering clamping device for planar drilling machine |
| CN103801959A (en) * | 2014-03-07 | 2014-05-21 | 泉州市沪航阀门制造有限公司 | Self-centering clamping device of drill press workpiece |
| CN104400042A (en) * | 2014-11-13 | 2015-03-11 | 天津立中车轮有限公司 | Wheel hub clamp automatic centering device and centering method thereof |
| CN104690579A (en) * | 2015-03-31 | 2015-06-10 | 济南西马特数控机械有限公司 | Self-centering clamping device |
-
2016
- 2016-08-29 CN CN201610745287.XA patent/CN106271711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070222133A1 (en) * | 2004-04-08 | 2007-09-27 | Roberto Sammartin | Method and Device for Centring Semi-Finished Parts Which are to Undergo Mechanical Machining |
| CN201432254Y (en) * | 2009-04-16 | 2010-03-31 | 宁波永享铜管道有限公司 | Self-centering clamp |
| CN202742077U (en) * | 2012-09-04 | 2013-02-20 | 济南天辰铝机制造有限公司 | Workpiece self-centering clamping device for planar drilling machine |
| CN103801959A (en) * | 2014-03-07 | 2014-05-21 | 泉州市沪航阀门制造有限公司 | Self-centering clamping device of drill press workpiece |
| CN104400042A (en) * | 2014-11-13 | 2015-03-11 | 天津立中车轮有限公司 | Wheel hub clamp automatic centering device and centering method thereof |
| CN104690579A (en) * | 2015-03-31 | 2015-06-10 | 济南西马特数控机械有限公司 | Self-centering clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 300457 Tianjin economic and Technological Development Zone in the Western District Guanghua Street, No. 58 Applicant after: Tianjin Lizhong group Limited by Share Ltd Address before: 300457 in Tianjin Binhai Economic and Technological Development Zone West Guanghua Street No. 58 Applicant before: Tianjin Lizhong Wheel Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |